
AWS NAT Gateway now supports regional availability mode, allowing a single NAT Gateway to automatically scale across availability zones without requiring public subnets or manual route table management.


<div><p>This article announces regional availability mode for AWS NAT Gateways, enabling automatic scaling across availability zones without manual management.</p><ul><li>Single NAT Gateway automatically expands/contracts across AZs based on workload presence</li><li>No public subnet required to host regional NAT Gateway</li><li>Eliminates need to manually create/delete NAT Gateways when workloads change</li><li>Route table editing no longer necessary for AZ expansion</li><li>Supports AWS-provided or customer-owned IP addresses</li><li>Available in all commercial AWS Regions except GovCloud and China</li></ul><p>Regional NAT Gateway mode simplifies network management by automating availability zone scaling while maintaining high availability.</p></div>


AWS NAT Gateway now supports regional availability

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